Figure 1.
Immunohistochemical staining of gastric cardiac adenocarcinomas and the corresponding adjacent non-neoplastic epithelium using antibody to ATP7B. A: ATP7B-positive gastric cardiac adenocarcinoma; B: ATP7B-negative gastric cardiac adenocarcinoma; C: ATP7B-positive adjacent non-neoplastic epithelium; D: ATP7B-negative adjacent non-neoplastic epithelium.